Cube Root Calculator

Calculate the cube root of any number.

Calculator

Enter Your Number

Enter any number to calculate its cube root

Table of Contents

1 Cube Root Formula
2 How to Calculate Cube Root
3 Cube Root - Practical Examples
Concept

Cube Root Formula

The cube root of a number is a value that, when multiplied by itself three times, gives the original number.

Formula:
∛x = y where y × y × y = x
Steps

How to Calculate Cube Root

To calculate the cube root of a number:

  1. 1
    Identify the number you want to find the cube root of
  2. 2
    Use a calculator or mathematical method to find the cube root
  3. 3
    Verify the result by multiplying it by itself three times

For example, to find the cube root of 27:

Example Calculation:
∛27 = 3 because 3 × 3 × 3 = 27
Examples

Cube Root - Practical Examples

Example 1 Perfect Cube

What is the cube root of 64?

∛64 = 4 because 4 × 4 × 4 = 64

Example 2 Non-Perfect Cube

What is the cube root of 10?

∛10 ≈ 2.1544 (approximate value)

Example 3 Negative Number

What is the cube root of -8?

∛(-8) = -2 because (-2) × (-2) × (-2) = -8

Tools

Mathematics Calculators

Fraction To Decimal Binary Antilog Harmonic Mean Exponent

Need other tools?

Can't find the calculator you need? Contact us to suggest other mathematical calculators.